Has anyone used twin 64MMs on their 737 with sucess? Im thinking of doing twin 3700KV 64mm units on 4s 4000mah packs each to get around 10mins flight time =P...its going to be a blinged out 737 in secrecy

why would you want to use 64 mm fan's on this??????
when it fly so nicly on the 70 mm fans
I have a free wing su-34(hobby lobby) that was ment for 64mm or 70 mm
well after trying both sizes the 70 mm flew the model so much
better I never thought of using the 64 mm again

with this you really have to push the 64 mm to get it to fly this
more amp/watts , less flying time

The 64 I'm using produces about 2lbs thrust each give or take a little which would give me a nice scale flight. I've used the 70s before and it doesn't seem so scale to me on 4s but on 3s yes. This is why I thought of using 64mm on 4s

Well I been working my butt off on the 737.
I installed the servo's for the ailirons and flaps.
Covered the wings and installed the main retracts.
It's comming along nice.
I will post pictures of the progress soon